Sublimation House Coaster Round NeopreneApproximately measures 4 inches in diameterApproximately weighs 0.7 oz per pcSold as singleThickness 3mmRound shapeMade of neopreneSuggested Pressing RecipeTemperature: 375 FTime: 45 secondsPressure: Light to MediumNotes:The recommended settings above may need adjustments for the best results. Settings will vary depending on the heat press brand and model ink and paper and atmospheric conditions.The substrate should be at room temperature.