澳大利亚采购需求：竹制连衣裙、竹制T恤、竹制睡衣、竹制睡衣、竹制睡袍、竹制内衣

I'm interested in sourcing Bamboo Cotton Heavy loose t-shirts suitable for both men and women. I would like to explore options that allow for custom logos to be heat transferred onto both the front and back of the shirts. Please provide details on the various colors, sizes, and any available customization techniques. Additionally, I would appreciate information on your minimum order quantities, pricing structure, and lead times for production and delivery. It's also important to know about the care instructions and sustainability aspects of the materials used. Looking forward to your prompt response with the necessary details!