MakerBot® SR-30™ Water-Soluble Support Material - 0.45kg, 3-Pack (Method X) MakerBot Sale! 45158 /per Qty. Add to Cart SKU: 900-0048A Compatible 3D Printers: MAKERBOT Method X Method X CF Product Description: The PVA Supports Pack includes 3 spools of SR-30™ Precision Support material.