Would soap molds work? http://cart.candlesupply.com/Tube-Loaf-Insert-Molds-c-385.html or perhaps silicone as todd found the plastic cracked http://www.wholesalesuppliesplus.com/ProductDetail.aspx?CatalogID=1&GroupID=261&CategoryID=2022&ProductID=8548&ProductName=Crafters+Choice%E2%84%A2+Hearts+%26+Lips+Mini+-+Silicone+Tube+Mold+1901 Reply
Would soap molds work?
http://cart.candlesupply.com/Tube-Loaf-Insert-Molds-c-385.html
or perhaps silicone as todd found the plastic cracked
http://www.wholesalesuppliesplus.com/ProductDetail.aspx?CatalogID=1&GroupID=261&CategoryID=2022&ProductID=8548&ProductName=Crafters+Choice%E2%84%A2+Hearts+%26+Lips+Mini+-+Silicone+Tube+Mold+1901