Each 1 Bottle Kit comes with 1 Base Cap 38mm and 3 Adapters 1 large 33mm 1 medium 28mm and 1 small 24m flip up to 1 bottle at a time Get Every Drop The FlipIt Bottle Emptying Kit ensures you can access every bit of product youve paid for without hassle or waste No More Waste Say goodbye to shaking pounding leaning or cutting bottles to get the last drops FlipIt simplifies the process Easy to Use Just replace your bottles original cap or pump with FlipIt stand it upside down and gravity does the work Open the valve and squeeze for effortless dispensing Universal Fit FlipIt Bottle Emptying Caps fit most standard screwtop plastic bottles worldwide making it versatile for various products and brands Flip It Cap has been featured on Shark Tank Season QVC HSN and Good Morning America a favorite product