Search “ghb making 판매 → 홈피 : pow5.kr ← 갤럭시젤 ghb making 가격 갤럭시젤 파는곳 ( 카톡:CBBC )-( 텔레:CBBC88 )”

Since some slabs are more fragile than others, a backing is affixed to prevent cracks and breaking. Here, workers quickly spread the glue.