Refillable Toothpaste Tubes are designed to replace single-use travel-sized tubes. Refill indefinitely with your preferred toothpaste to reduce waste and eliminate a trip to the store. Refillable design: remove sliding clip and refill through the back end Standard screw cap opening Reduces waste from disposable travel-sized products Multi-layer construction with vapor barrier prevents contents from drying out TSA approved 1 and 2 week toothpaste volumes Easy to clean, dishwasher safe Designed for toothpaste BPA/PVC free Weight 1 week tube: 6.7g 2 week tube: 7.3g Dimensions 1 week tube: 10 x 4.5 x 2.4cm 2 week tube: 12.3 x 4.5 x 2.4cm Materials PE bottle, PP cap, nylon 66 sliding clip EVOH vapor barrier, 3 layer construction