ACWOO Blue Light Filter Glasses, Set of 2 Round Anti Blue Light PC Gaming Glasses Fashion Glasses, Metal Blue Light Blocking Glasses, Retro Without Strength Blue Filter Glasses for Women Men (Gold + Black) Round (Gold + Black) bestsellers_healthUK_Sep2023 The mouth piece is required

The mouth piece is required or recommended for many sports

a clinically studied

Its a great source of fiber for those following a vegan or ketogenic diet

As a total meal replacement for weight loss

Blending repaired and non-repaired areas

ACWOO Blue Light Filter Glasses, Set of 2 Round Anti Blue Light PC Gaming Glasses Fashion Glasses, Metal Blue Light Blocking Glasses, Retro Without Strength Blue Filter Glasses for Women Men (Gold + Black) Round (Gold + Black) bestsellers_healthUK_Sep2023 The mouth piece is requiredACWOO blue light filter glasses, set of 2 round anti blue light PC gaming glasses, fashion glasses, metal blue light blocking glasses, retro without strength blue filter glasses for women and men (gold + black) Product Features Anti blue lightThe blue light blocking lens can effectively block 99% of ultraviolet and blue light, preventing glare, fatigue, headaches and dry eyes Prevent blue light and reduce eye fatigue when using a computer and work.