Model Number: Z113 Key Specifications/Special Features: 100%polyurethane raw materials, without powder.Bamboo charcoal memory foam.antibacterial and mildew proof effect, conducive to sleep, fatigue.Has auxiliary curative effect on shoulder pain, arthritis, chills, insomnia and other symptoms. so we also have carbon charcoal bedding pillowAttached to the neck and head curve, automatic shaping support, cervical vertebra and muscle relaxation.Slow rebound within 3-5 seconds. Model Z113-S Size 60*35*11cm Filling Memory foam Color Brown,Blue Weight 1332g