Safe Material - These empty spray bottles are made of high quality BPA free clear plastic, odorless, safe, durable and reusable Leakproof and Viewing Design - These mini plastic spray bottles fit the mouth of the bottles to prevent liquid leakage, and the bottles are transparent, you can see whats inside. Please pull it firmly before putting it in your pocket Easy to fill - pump atomizers have a small funnel that you can easily fill Portable - Mini atomizers are 100ml, they are very convenient, and four bottles in a zipped pocket, it is very portable Widespread Uses - Clear plastic vaporizers are great for travel, camping, skin care, business travel, etc. Features:Sprays are good for moisturizing the face, aftershave, lotion, etc. The portable thin vaporizers are suitable for travel, business trip, skin care, etc. The fog mist sprays are transparent so you can easily see whats inside. Come with a small funnel to make it easy and convenient to carry. Name: Vaporizer Material: PETG / PP Product forms: 100 ml Color: Black White Application: business travel, home, camping, skin care and more.The package includes:4 x vaporizers (2 black and 2 white)Warm note:Please use hot water to clean, do not use hot water to avoid high temperature deformation.