clear lids so you can always see if it's time for a refill, while keeping your drink safe to drink. The lid fits 20oz. non-flip lids and features a double-seal technology to keep drinks cold, and the straw is round and smooth with no edges, making it easy to drink straight from the straw. Lets you enjoy to . (Please note: This lid is not compatible with rambler bottles or , or travel mugs with the stronghold lid.) This lid is compatible with lids which are dishwasher safe, The straws are round and smooth with no edges, use our included cleaning brush to effectively clean the inside of the straws. repeatedly .the slider can be opened, After each use, place it under running water and it virtually cleans itself, easy to clean lids for a cleaner and more hygienic look. Colour:Black Material:plastic Package Contents: 1 x Water cup lid 1 x straw 1 x Cleaning brush Only the above package content, other products are not included. Note: Light reflection 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.