PET MATERIAL: The pump lotion bottles are made of high quality environmentally friendly plastic (PET), durable, harmless, luxurious and reusable UV PROTECTION: The dark coloured bottle protects light sensitive ingredients from UV radiation and oxidation and is particularly suitable for aromatherapy, essential oils and herbal remedies to maintain the beneficial effects LEAK PROOF AND REFILLABLE SHAMPOO SOAP DISPENSER: The bottle is easy to refill and convenient to use and clean; the leak-proof pump lotion container won't leak even when inverted and locks securely into place RECYCLABLE: Plastic pump bottles are durable and recyclable, and the versatility of plastic bottles protects the environment and reduces single-use plastic waste PERFECT STORAGE CONTAINERS: 3 pack refillable empty bottles with lotion pump (500ml/17oz) Suitable for liquid soaps, detergents, lotions, essential oil blends, shampoos, body washes, mouthwashes, hand soaps, massage oils, food ingredients and more