Green Heart in medical grade polymer with 18 inch undyed organic cotton lanyard. Do you have a lanyard or fabric chewer? This undyed cotton option is the best choice. Our fully made in Canada product is functional and washable. BPA and latex free shapes are smooth and pleasing with a hard embossed “dot” surrounded by a rubbery heart. Abstract dots on back offer interesting imagery possibilities. Helps children-teens with sensory challenges discreetly and fashionably! Usually last 6-9 weeks. Please note that pendants will wear sooner with aggressive chewing. Read FAQs for further information and feel free to contact us with any questions.