B3C's MULCH STAY binds and locks down mulch, stone, pine straw, sand and more. It preserves mulch so it lasts longer. It is the strongest and most advanced mulch and stone glue available. More than twice as strong as competitive products, MULCH STAY is ready to use out of the container. In fact, we do not pre-dilute MULCH STAY due to added solids in the formula. Formulated with more solids, it is like comparing thin, cheap, water diluted wall paint that needs multiples coats versus a premium thicker paint with one-coat coverage. MULCH STAY preserves and protects your mulch up to 2 years. It is easy to put on with your own sprayer, dries fast and clear, and is rain proof once dry. It is UV stabilized and prevents erosion and washout to retain shape and color, and it makes it easier to blow off leaves or debris. NEW MULCH MAY BE WET. ONLY USE ON DRY MULCH, STONE, PINE STRAW. TEST FIRST IN AN INCONSPICUOUS AREA TO MAKE SURE YOU ARE SATISFIED WITH THE RESULTS (LET THE TEST AREA DRY BEFORE MAKING YOUR DETERMINATION OF RESULTS). MAY ENHANCE OR DARKEN THE COLOR OF STONE. A WHITE OR BLUISH TINT MAY BE VISUAL BEFORE DRYING CLEAR INDICATING MORE DRYING TIME IS NEEDED. DO NOT USE IF WEED KILLERS OR PESTICIDES HAVE BEEN APPLIED WITHIN THE LAST 14 DAYS AS THIS MAY INHIBIT ADHESION OR AFFECT COLORS. SEE HTTPS://B3CFUEL.COM/MANUFACTURERS-WARRANTY FOR SELLER'S WARRANTY.