These high quality Water wash bottles are supplied in flexible natural polyethylene and fitted with a white leak proof, wide neck polypropylene spout closure. The wide neck offers easy spill-free filling, and the acute angled, precision molded dispensing spout, ensures a consistent, downward pointing jet. The wash bottles are supplied in shrink-wrapped packs of five. All feature S.P.I. recycling codes on their base. Maximum temperature of LDPE is 80°C.