Made of high quality sterilized PE plastic material which is soft and comfortable for long time use. With small caps which is perfect for you to prevent liquid from spilling. Flat tip makes it operation easier. Easier than trying to use a gloved finger to shove the capsule far enough inside. Delivery Quantity: 20pcs, Package Contents: Only the above package contents, excluding other products. Size: Length 8.4cm, outlet diameter 0.4cm, body size 3-5cm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) Color: milky white x10+high transparency x10 (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)