Body part can be easily cut to trim the size and the silicone tail is bendable to fit any water bottles. ADJUSTABLE: Our gallon water bottle straws are adjustable. It is 30.5cm length, you can tailor it according to the size of your gallon jug. It is suitable for100ml/2000ml water bottle. EASY WASH: The straws are made of special materials and can be washed directly in the dishwasher. Tips: If there is limescale residue in the straw, please wash the straw with a straw brush and put it in the dishwasher. A SILICONE BOTTOM: It is a special design of a silicone bottom. The straw can be closed inside your bottle and can jump out automatically because of the silicone bottom.<br><br>Colour: transparent Material: rubber Size: straw: 30.5cm, brush: 23cm<br><br>Package Contents: 3 * Straw 1 * Brush<br><br>Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.