100% SAFETY MATERIAL -- The Sippy Cup Lids made with top quality BPA-free clear Food-Grade Silicone material.The healthy materials safety for your baby FIT MOST CUPS -- The straw lid easy sippers lids made of soft and durable silicone which are easy to stretch and do not tear. The glass cup lid stretches to a diameter of 5.5cm-9cm/2.17" - 3.54", and toddler cup lid fit most of bottles and make most cups to be sippy cup FUNNY & SPILL-PROOF DESIGN --This silicone lids with cute elephant shape design. Not only it is a fuuny toys, attract baby's interests and attention. But also it avoid the baby spill out the water out the cups and make wet of their clothes. Baby love it EASY TO CLEAN -- The Silicone Sippy Cup Lids are easy to clean and carry on.Clean soppy cup lids by placing in the dishwasher, hand wash or boil to sterilize SAVE SPACE & CONVENIENT -- It is convenient that you can throw these in the travel bag and easily use them at restaurants on their cups. (Note: The drinking cup not included) Please sterilizing before usage. 1. Boil to sterilize 2. Wash with mild soap and warm water 3. Load into the dishwasher Please note. 1. Clean before using the product, use steam or boil cook for 3-5 minutes disinfection. 2. It's should be thoroughly cleaned at the end of use , fully drained and placed in a clean dry place. Package including: 3pcs Baby Sippy Cup Lids (Blue+Green+Yellow)