Rapid ECH0178B Bottle Wash, 250ml capacity is made of high quality polyethylene plastic. Translucent, flexible & unbreakable. High chemical durability & moderate heat tolerance. Can withstand temperatures between -50°C and 80°C. Good resistance to acids, alcohols and bases. Features a sturdy, non flexible delivery tube that is integrated into the side of the bottle. Delivery tube is attached to an inner delivery tube, which reaches the bottom of the bottle. Bottle measures 4.75" tall, and is 2.5" in diameter. Delivery tube measures 2" in length and is 4mm in diameter at its narrowest end.