No bedding, mattresses or blankets are provided. The mattresses, pillows and digital access were upgraded. Removal of items such as mattresses, box springs, couches etc. "Zostera" has also been used as packing material and as stuffing for mattresses and cushions. Memory foam mattresses are often sold for higher prices than traditional mattresses. Pocket-coil mattresses are generally higher in quality than spring or foam mattresses. The Salvation Army provided mattresses and blankets. Wood makes a better support system for the newer memory foam and latex mattresses. Memory foam mattresses significantly decreased such events. Emissions from memory foam mattresses may directly cause more respiratory irritation than other mattresses. It has also been dried and used as stuffing for mattresses and furniture. The Brick Ltd. is a Canadian retailer of furniture, mattresses, appliances and home electronics. Red coir is used in floor mats and doormats, brushes, mattresses, floor tiles and sacking. Ticking is the protective fabric cover used to encase mattresses and foundations. Check valves are commonly used in inflatables, such as toys, mattresses and boats.