TOPWEL 10pcs 5ml Mini Refillable PET Plastic Essential Oil Bottle with Flip Top Lid (Blue) Capacity: 5ML Main Material: PET Plastic Size: 49 mm x 22 mm (1.93 x 0.86 in.) The bottle has 4 color ,Blue ,White ,Gree ,Transparent with Lid Color Random Easy to use and clean.Perfect for travel, and conveniently fits in your purse These terrific little jars that are perfect for essential oil samples or for blending small amounts of oils