Item Type: Plastic Neck Mask Material: Plastic Quantity: 200pcs Package List 200 x Plastic Neck Masks 1Increases Heat: The neck plastic film is an excellent heat insulator that effectively block the air, increasing the neck thermal energy, make you have a better beauty effect. 2Absorption: The plastic film facilitates the opening of pores, making the neck membrane more adhesive and conducive to nutrient absorption, making the skin smoother and silky. 3Moisture Locking: The plastic film locks in the nutrients, preventing evaporation and loss, ensuring that the skin continues to behalf from its nourishing properties. 4Softens Skin: The neck plastic film uses a sealing principle, softening keratin to increase penetration rate and open the pores, making the skin tight and radiant. 5Protection: The neck plastic film provides added protection to the skin, making the facial mask more secure and enhancing the slow and even release of heat.