Features:Nice choice for gift:The reusable plastic cup with lid and straw is ideal as a birthday gift, wedding gift, bridal shower gift, anniversary gift, Mother's Day gift, Christmas gift, thank you gift, housewarming gift for your friends, family members, colleagues and more.Warm tips:Before use, please wash the whole body of the cup. The correct way to open the lid: rotate upward to open. Do not press up and down to open the lid, it will cause the rubber ring to fall off.Specifications: Material: acrylicCup capacity: 16 ozColor: matte blackPackage includes:30 x Acrylic skinny tumblers30 x Straws30 x LidsNotes:Manual measurement, please allow slight errors on size.The color may exist a slight difference due to different screen displays.