1.Our Bathtub Drain Stopper of Superior and Durable Silicone.Easy to use and Clean.Don't Worry About Water Leaking. 2. When You Want to Take a Bath or Want to Fill Up the Sink, You Can Use Our Drain Plug to Block the Water, it Can Effectively Block the Water Loss, no Leakage, Good Sealing 3. Please Measure the Size Before Purchase, The Tub Stopper Size Are 45*29*29mm, Bathtub Stopper is Suitable for 1.77 inch To 1.2 inch Bathroom Drains, Shower Bathtub Drains, and Kitchen Sink Drains. 4.Bathtub Stopper No Harmful Substances This kitchen Drain Plug Dont Contain BPA, Non- Toxic, Good for Your Family's Health. 5.The Package Comes with 2 Bath Tub Drain Plug, Bath Tub Stoppers Are Good Assistant for The Bathroom And Kitchen.