Silicone lids on the market are sold as a set, and the set contains many sizes but just a few fit your containers. Overall most will not be used as you don't have containers in that many different sizes. To save money, you can choose our silicone cover and buy the right sizes you need. We have various sizes for you to choose. PRODUCT FEATURES ◆【4 PCS 5.71IN/ 14.5CM】This set contains 4pcs silicone covers with a size of 5.71in/ 14.5cm. You can choose different sizes according to the size of the container. Our silicone caps have a complete range of sizes. ◆【EXPANDABLE SILICONE LID】Our silicone lid can be extended, so you can use it on more containers. ◆【THICK DESIGN】Our food covers is made of thick material, so there is no need to worry about being torn during use. Durable and long-life. ◆【STRONG ADSORPTION】The silicone cover can be stretched. When it is used, it can be firmly absorbed on the outer wall of the container. It has a strong airtightness, which can keep the freshness of vegetables and fruits, and perfectly store leftovers and surplus juice without worrying about liquid leakage. ◆【EASY TO CLEAN】the surface of the silicone cover is smooth and easy to clean. WARM TIPS 1, Due to the nature of the silicone material, in order to avoid slippage, please ensure that your hands, the outer edge of the bowl and the silicone lid are completely dry during operation. 2, Please do not use it on containers with sharp edges. PRODUCT PARAMETER ●Size: 5.71in/ 14.5cm ●Quantity:4 Pcs