Queen Size 60x84 Semi Waveless Waterbed Mattress w/ a 4oz Bottle of Premium Clear Bottle Conditioner & Fill Kit Adapters Vinyl Made in USA Very comfortable Mattress Manufacured By Classic with a 12 year warranty Mattress is made out of rich virgin vinyl with reinforced corners This is the original style semi wave water mattress with 8-10 seconds of movement For Wood frame Hardside Waterbed