Caliber specifications: wide caliber Pacifier flow rate: medium Caliber shape: round Packing type: single pack Product category: feeding pacifier Color: transparent Applicable age: 6 months or more Material: food grade liquid silicone Size: S, M, L, X ★★★★★Seller Service★★★★★ 1, We are honest seller, we will bear all the risks sent during the transportation before the buyer receives the product. 2, When you receive the product, if you find damage, less , wrong , etc., please contact our customer service in time, we will provide you with compensation 3, After receiving the product, if you are satisfied with our products, I hope to get your 5 star good evaluation. If you are not satisfied, you can give feedback to our customer service, we will reply you in time. 4. If you have any questions during the purchase process, please contact our customer service and we will get back to you as soon as possible.