- Safe and environmentally friendly: This foam pump bottle is made of sturdy PET plastic (BPA-free), safe, non-toxic, odorless, harmless, and reusable. Note: the liquid temperature should not exceed 40 C. - Multi-use versatility: Suitable for making your own lash cleanser, facial cleanser, cream, shampoo, hand soap, etc. It is a practical choice for home, office, business trips, and travel foam bottles. - Leak-free design: The empty foam dispenser bottle features a cap and tight internal threads to prevent any leakage. You can safely carry it in a bag without worrying about spills. A groove at the bottom also improves stability. - Fine and rich foam: The multi-layer spring squeezes and rubs the solution against the air in the bottle, producing finer and smoother foam for a more comfortable bubble experience. - Use scenarios: - At home: refill with facial cleanser, lash cleanser, or hand soap for daily use. - In the office: convenient refill for personal hand soap or cleanser stations. - While traveling: compact, leak-resistant option for shampoo, lotion, or cleanser on trips. - Summary of key attributes: compatible with custom formulations, reusable PET bottle, durable construction, reliable foam dispensing, and user-friendly for both personal and professional settings.