MATERIAL: Acrylic Provides a Smooth and Comfortable Surface While Being Lightweight. HOW TO USE OIL: Begin by Massaging a Small Amount of Oil onto Ear Lobe and Then Slowly Insert the Small End of Taper. Pay Attention to How you Feel as Stretching Should not be Painful. OIL: Contains Beneficial Ingredients, Including Vitamin E, Vitamin B Complex, Silicon, Chromium, Copper, Zinc. SKIN MOISTURIZER: Jojoba Oil is Emollient, It Moisturizes Skin and Prevents Irritations by Forming an Oily Layer on the Top. SIZES: Acrylic Plugs and Tapers: 14G (1.6mm), 12G (2mm), 10G (2.4mm), 8G (3.2mm), 6G (4mm), 4G (5mm), 2G (6mm), 0G (8mm), 00G (10mm). Silicone Tunnels: 8G, 6G, 4G, 2G, 0G, 00G, 12 MM. COLOR: Clear. VALUE PACK: Ear Expander Set: 9 Pairs (18 Pieces) of Single Flare Acrylic Plugs, 9 Pairs (18 Pieces) of Tapers with Double Rubber O-Rings, 7 Pairs (14 Pieces) of Double Flare Flexible Silicone Tunnels and 1 Bottle (5ml (0.17 fl oz)) of Jojoba Oil.