Produced by Xiangchu (Hubei) Rubber Co., Ltd., this product is made of food-grade liquid silicone, with safe and soft texture, can be grasped and bitten by babies. It helps babies exercise tactile cognition and grasping ability, certified by ISO 9001, supports customization.
Material
Food-grade LSR
Hardness
Shore A 30-50
Temperature
-40°C ~ +200°C
Colors
Black, White, Transparent, Customizable
Certifications
Applications
# Liquid Silicone Baby Enlightenment Training Block
---
Unlike traditional wood, hard plastic, or foam baby blocks, our LSR training blocks combine the safety of non-toxic materials with designed sensory features that encourage hands-on exploration. Each block features textured surfaces, raised edges, and graduated sizing to help babies practice grasping, stacking, sorting, and shape recognition, while the soft, pliable construction eliminates the risk of injury from falls or accidental impacts. We produce these blocks under strict quality-controlled processes to meet global infant product safety standards, with full traceability from raw material selection to finished product packaging.
Our training blocks are manufactured via precision liquid injection molding with the following controlled process parameters to ensure consistent quality:
As a purpose-built baby product, our training blocks use only food-grade LSR sourced from certified raw material suppliers, with all production conducted in a dust-free workshop to avoid contamination. The soft, flexible construction means blocks will not damage floors or furniture, and will not cause injury if a baby falls on a block or drops it on their body. Unlike wooden blocks, there are no splinters, and no toxic paint or sealant that can chip off and be ingested. Unlike plastic blocks, LSR does not leach harmful chemicals even when repeatedly heated for sterilization, and remains inert through years of use and chewing.
The 40 Shore A hardness of our LSR blocks strikes an ideal balance: soft enough for comfortable grasping and chewing when babies are teething, yet firm enough to hold shape when stacked, supporting spatial awareness and problem-solving practice. Each block’s textured surface provides gentle tactile stimulation that helps develop babies’ sense of touch, while the graduated sizing and distinct geometric shapes support visual discrimination and hand-eye coordination. The matte non-slip surface makes it easier for small, uncoordinated baby hands to grasp blocks independently, building confidence and fine motor control.
Liquid silicone rubber is highly resistant to wear, discoloration, and degradation compared to other common baby toy materials. Our blocks will not fade, crack, or become brittle even after hundreds of sterilization cycles and years of use, making them suitable for reuse across multiple children. The non-porous surface of LSR does not absorb food, milk, or saliva, so it does not support the growth of mold, bacteria, or mildew, and can be wiped clean in seconds or fully sterilized in minutes with any common household baby sterilization method.
Unlike single-use plastic toys, our LSR training blocks are reusable for years and fully recyclable at the end of their product life, reducing plastic waste. We do not use any harmful processing chemicals or additives in production, and our manufacturing process generates minimal waste compared to traditional wooden toy cutting and finishing processes.
Liquid Silicone Baby Enlightenment Training Blocks are designed for a wide range of early development use cases across both home and professional early education settings:
The soft silicone construction makes these blocks suitable for use in multiple play environments, including play mats, high chairs, bathtubs, and outdoor play areas, as they are water-resistant and easy to clean after exposure to dirt or food.
We offer our baby training blocks in one standard hardness optimized for infant use: 40 Shore A. This hardness is recommended for all general early development use, as it is soft enough for teething and safe handling, while retaining enough rigidity to support stacking and shape play. For custom bulk orders for specialized therapy use, we can adjust hardness between 30 Shore A and 50 Shore A to meet specific requirements.
Our standard 12-piece set includes the following graduated dimensions for the most effective progressive skill development:
All dimensions are engineered to be large enough to eliminate choking hazards for infants, meeting international infant product size standards. Custom sizing is available for bulk orders upon request.
All our Liquid Silicone Baby Enlightenment Training Blocks are produced with our food-grade LSR as standard, meeting global food contact safety standards. We do not offer lower industrial or general grades for baby products, to ensure consistent safety for all customers. For bulk orders, we can provide material test reports and food contact safety certification to meet import requirements for your region.
At 橡楚（湖北）橡胶有限公司, we maintain a full quality management system certified to ISO 9001, with rigorous quality checks at every stage of production:
We are committed to producing safe, high-quality LSR baby products that meet the strict expectations of parents and childcare providers around the world. For custom bulk orders, product samples, or distribution inquiries, please contact us at:
Word count: 1392
