Sustainably sourced 5mm thick moso bamboo coasters. Available in 2 standard shapes/sizes, 92mm round or square. Certified to be carbon neutral. Supplied with felt backing in red, green, blue or black or cork at no additional cost. Other fittings are available at different costs. Full colour or laser engraved logo to the top surface. Product is finished with satin wood oil. Can be supplied in bespoke shapes & sizes for different costs.