HEFTMAN Plastic Tumblers Set of 4 - 550ml Acrylic Tumbler Glasses with Swirl Design, Stackable Re-usable Plastic Glasses for Garden, Picnics, Camping, BBQs, Parties or Everyday Use - 4 Pack (Coloured) Spruce up your next picnic, barbecue, or pool party with these beautiful, swirl-patterned acrylic tumblers. This tumbler set is made from shatter-resistant plastic and includes four colours. They are BPA-free, lightweight, and dishwasher safe, making them perfect for everyday use or as camping tumblers. This stylish plastic glass 4-piece set is also stackable to save space in your kitchen cupboard.