What do people mean when they’re looking for double blown pieces? Whish is is beneficial?

Home Frequently Asked Questions (FAQ) Glass Information What do people mean when they’re looking for double blown pieces? Whish is is beneficial?

Like triple blown this is a very loose term.  In reality, it takes about 2-6 times to meltdown and blow out a piece of glass.  The thicker the inside glass, the more it needs to condense and expand to get the glass all even.  To know if a piece is good, look inside.  If it is smooth, the blower melted the color in properly.  If there are bumps, the blower needs to put in more work.

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