Quartz transparent single pore tube

Gretsch G9121 A.C.E. 4-String Tenor Single-Cutaway Acoustic-Electric Ukulele with Gig Bag, 19 Frets, Medium "U" Neck, Ovangkol Fingerboard, Fishman Kula Pickup, Open-Pore Semi-Gloss, Honey Mahogany Stain

Ibanez Artwood Series AW150CE Cutaway Dreadnought Semi-Acoustic Guitar, Ovangkol Fretboard, Open Pore Natural

Alhambra Guitars 1OP Classical Acoustic Guitar, Open Pore

Fender Paramount PM-3 Triple-0 All-Mahogany Acoustic Guitar, Ovangkol Fingerboard, Open Pore Satin, Natural

Ibanez Performance PF12MHCE Acoustic Electric Guitar, Rosewood,Open Pore Natural

Alhambra Guitars 4 OP Electric Guitar, Ebony Fingerboard, Open Pore Finish

Ibanez Artwood ACFS300CE Cutaway Grand Concert Semi-Acoustic Guitar, Okoume Back & Sides, Open Pore Semi Gloss

Ibanez Advanced Acoustic Series AAM54 Acoustic Guitar, Open Pore Natural

Ibanez Performance Series Acoustic Electric Bass Guitar, Laurel Fretboard, Open Pore Natural

Ibanez Artwood Series AW54JR 6-String Dreadnought Junior Acoustic Guitar, 20 Frets, Mahogany Neck, Ovangkol Fingerboard, Open Pore, Natural

Ibanez Advanced Acoustic Series AAM50 Acoustic Guitar, Open Pore Natural

Ibanez Performance Series PF12MHCE Dreadnought Acoustic-Electric Guitar, Rosewood Fingerboard, Open Pore Natural

Ibanez Artwood AW54CE Dreadnought Acoustic Electric Guitar, Open Pore Natural

Ibanez AAD100 Advanced Acoustic Guitar, Solid Sitka Spruce Top,Open Pore Natural

Fender Paramount PM-1 Dreadnought All-Mahogany Acoustic Guitar, Ovangkol Fingerboard, Open Pore Satin, Natural

Ibanez AAD140 Advanced Acoustic Guitar, Solid Okoume Top, Open Pore Natural

Ibanez UEWT14E Tenor Ukulele Acoustic Guitar with Ovangkol Top, 19 Frets, Mahogany Neck, Rosewood Fretboard, Open Pore Natural

Alhambra Guitars Cutaway Series 1OP-CW-US Electric Guitar, Indian Rosewood, Open Pore Finish

Ibanez Artwood Series AC340L Acoustic Guitar, 20 Frets, Mahogany Neck, Ovangkol Fretboard, Open Pore Natural

Ibanez Artwood Traditional AC150CE AE Guitar, Open Pore Natural

Ibanez Artwood ACFS380BT Cutaway Grand Concert Semi-Acoustic Guitar, Okoume Back & Sides, Open Pore Semi Gloss

Ibanez Artwood AW54LCE Left-Handed Cutaway Dreadnought Semi-Acoustic Guitar, Ovangkol Fretboard, Open Pore Natural

Fender Paramount PM-TE Standard Travel Semi-Acoustic Guitar, 20 Frets, Mahogany Neck, Ovangkol Fingerboard, Open Pore Satin, Natural

Ibanez Artwood Series AW54CE Cutaway Dreadnought Acoustic Electric Guitar, Rosewood Fretboard, Open Pore Natural

Ibanez ALT20 Altstar Acoustic-Electric Guitar, Sapele Top, Open Pore Natural

Ibanez AAD100 Advanced Acoustic Guitar, Solid Sitka Spruce Top, Open Pore Natural

Gretsch G9112 Resonator 4-String Acoustic Ukulele with Gag Bag, 16 Frets, Medium "U" Neck, Ovangkol Fingerboard, Biscuit Cone, Open-Pore Semi-Gloss, Honey Mahogany Stain

Alhambra Guitars 1 Open Pore Cadete Guitar, Indian Rosewood Fingerboard

Ibanez Artwood AWFS300CE Cutaway Dreadnought Semi-Acoustic Guitar, Macassar Ebony Fretboard, Open Pore Semi Gloss

Ibanez Artwood Series AW54 Dreadnought Acoustic Guitar, Rosewood Fretboard, Open Pore Natural