Produced by Xiangchu Rubber, these food-grade liquid silicone fresh keeping lids are stretchable to fit various containers. They seal tightly to lock freshness and prevent odor mixing, reusable and easy to clean. They meet food contact safety requirements, support custom size and color for different needs.
Material
Food-grade LSR
Hardness
Shore A 30-50
Temperature
Certifications
Applications
-40°C ~ +200°C
Colors
Black, White, Transparent, Customizable
# Reusable Food Grade Silicone Stretch Lids
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Reusable food grade silicone stretch lids are multi-purpose, eco-friendly food storage solutions designed to replace single-use plastic wraps, aluminum foils and disposable plastic lid covers. Manufactured by 橡楚（湖北）橡胶有限公司 using food-grade injection-molded liquid silicone rubber (LSR), our stretch lids fit most common container sizes and shapes, forming an airtight, leak-resistant seal to preserve food freshness longer.
Unlike rigid plastic lids that only fit specific container sizes, our silicone stretch lids stretch up to 2 times their original diameter to conform to bowls, cups, plates, casserole dishes, jars, and even irregularly shaped food items such as half-cut melons or onions. Designed for repeated use, they reduce single-plastic waste and lower long-term food storage costs for households and commercial food service operations. All our lids are produced with 100% BPA-free, non-toxic liquid silicone rubber that meets global food contact safety standards, making them a safe choice for storing all types of fresh and cooked food.
All our silicone stretch lids are manufactured via precision LSR injection molding with the following process controls:
We use only virgin food-grade liquid silicone rubber sourced from reputable raw material suppliers, with no recycled silicone or harmful additives added during production. The non-porous surface of LSR prevents bacterial growth and does not absorb food odors or stains, unlike lower-cost rubber blends or thin reusable plastic covers. Our material complies with leading global food contact safety standards, ensuring it will not leach harmful compounds into acidic, fatty, or high-temperature food.
Our LSR formulation delivers a balanced combination of elasticity and shape memory, allowing the lids to stretch easily to fit oversize containers without tearing, and return to their original shape for repeated use after stretching. The flexible edge creates a consistent airtight seal that locks in moisture and prevents food from drying out in the refrigerator or freezer, while also stopping accidental spills when transporting food. Unlike thinner generic silicone lids, our lids maintain their elasticity and seal performance even after hundreds of uses.
Our stretch lids are safe for use in the refrigerator, freezer, microwave, and dishwasher. They do not crack or become brittle in sub-zero freezer temperatures, nor do they deform or release volatile compounds when used to reheat food in the microwave. The non-stick LSR surface releases food residue easily, allowing for quick hand washing or simple cleaning in the top rack of a dishwasher, eliminating the need for messy scrubbing.
Each silicone stretch lid can be reused thousands of times, eliminating the need for single-use plastic wraps, aluminum foil, and disposable plastic lids. This reduces plastic waste sent to landfills and lowers long-term food storage costs for consumers. Unlike paper or plastic alternatives, our LSR lids are fully recyclable at the end of their usable life, aligning with global sustainable living initiatives.
As a specialized LSR product manufacturer based at 湖北省鄂州市鄂城区经济开发区凡口街道内河巷54号, we control every step of production from raw material inspection to final product testing, ensuring consistent performance and dimensional accuracy across every batch of lids.
Reusable food grade silicone stretch lids are suitable for a wide range of residential and commercial use cases:
We offer two standard hardness options for different use preferences:
We stock 6 common standard size sets to fit most household containers:
Custom sizes are available for bulk order requests to meet specific customer requirements.
All our silicone stretch lids are produced in food grade LSR, which meets FDA food contact standards. We offer two grade options for different market requirements:
橡楚（湖北）橡胶有限公司 operates a quality management system certified to ISO 9001, with mandatory quality inspections at every stage of production:
All our reusable food grade silicone stretch lids are produced in our facility located at 湖北省鄂州市鄂城区经济开发区凡口街道内河巷54号, with full traceability for every production batch.
For bulk orders, custom sizing, or additional product information, please contact us at:
