Wash and dry garments inside out
Protect the decoration by turning the garment insidee down. While washing and drying clothes, they rub against each other (especially if they have zippers or buttons); this friction can cause abrasions or even the peel from the fabric.
Wash at low temperatures. Before washing, it is very important to check the recommended temperature in the product sheet. High temperatures can weaken the adhesive or cause abrasion of the heat transfer designs.
Use a mild detergent
Any detergent that promises to “Whiten”, “Fight Stains”, or that contains any other kind of special additive, is not a mild detergent. These additives, along with bleach, can damage the design.
Dry on delicate setting or hang dry
Hang drying is still the safest, albeit slowest, way to dry your decorated garment.
Do not iron directly on the design!
The heat of the iron could melt the material, as well as ruin the garment. Before ironing on the decoration, make sure to cover it with parchment paper or a cotton cloth and set the iron to low temperature (no steam). Or iron the t-shirt inside out.