Kit includes 4 fillable 3 oz MicroHalt bottles 90 mL in a soft and durable travel bag Bag made of EVA material molded with mesh for durability Frosted bottles made of durable PE plastic with a flip top lid Bag easily wipes clean Bottles manufactured with an antimicrobial additive which fights bacterial growth and neutralizes over 99 of bacteria on product surface Antimicrobial additive remains effective for the life of the product Antimicrobial marking AM molded into bottom of bottles